| very | 7 | degree |
| to observe the sky | 5 | purpose |
| at this time | 2 | temporal |
| telescope → be → expensive | 15 |
| telescope → be expensive to → build | 3 |
| telescope → be → more expensive | 3 |
| negative | neutral | positive |
| 0.415 | 0.373 | 0.211 |
| Raw frequency | 21 |
| Normalized frequency | 0.514 |
| Modifier score | 0.900 |
| Perplexity | 286.474 |